Fix typo "infinte".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index a2d0e98..94fb3cf 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -342,7 +342,8 @@
                                          BasicBlock *&ExitBB,
                                          std::set<BasicBlock*> &Visited) {
   if (!Visited.insert(BB).second) {
-    // Already visited. Without more analysis, this could indicate an infinte loop.
+    // Already visited. Without more analysis, this could indicate an infinite
+    // loop.
     return false;
   } else if (!L->contains(BB)) {
     // Otherwise, this is a loop exit, this is fine so long as this is the